| Patents for H02K 21 - Synchronous motors having permanent magnet; Synchronous generators having permanent magnet (17,141) |
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| 02/26/2003 | EP1286453A1 Disk apparatus capable of automatically adjusting balance at the time of disk rotation |
| 02/26/2003 | EP1286446A1 Permanent magnet rotor and permanent magnet machine |
| 02/26/2003 | CN1102303C Connecting terminal for stator |
| 02/26/2003 | CN1102302C Coil connecting structure in outer rotor-type multi-pole generator |
| 02/25/2003 | US6525442 Permanent magnet rotating electric machine |
| 02/25/2003 | US6525441 Spindle motor having disc mounting portion |
| 02/20/2003 | WO2003015246A1 Brushless motor and electric appliance or vehicle equipped with the same |
| 02/20/2003 | WO2003015239A1 Motor |
| 02/20/2003 | WO2002089292A3 A toroidal electrical machine and an annular winding carrier therefor |
| 02/20/2003 | WO2002087056A3 Stator for an electrical induction machine, especially a synchronous machine |
| 02/20/2003 | US20030035730 Method and a pump apparatus for the generation of an adjustable, substantially constant volume flow of a fluid and a use of this method |
| 02/20/2003 | US20030034755 Method and system for controlling a synchronous machine using a changeable cycle-conduction angle |
| 02/20/2003 | US20030034707 High speed rotor |
| 02/20/2003 | US20030033859 Apparatus and a method for determining the viscosity of a fluid |
| 02/19/2003 | EP1284415A1 Method and device for determining the viscosity of a fluid |
| 02/19/2003 | EP1284370A1 Method for delivering variable amounts of flow, and dosing pump using this method |
| 02/19/2003 | EP1284369A1 Method for delivering variable amounts of flow, and dosing pumping using this method |
| 02/19/2003 | EP1284042A1 Driving unit |
| 02/19/2003 | EP1283764A1 Lift and turn drive unit |
| 02/19/2003 | EP1283763A1 Lift/swivel drive |
| 02/19/2003 | CN2537171Y Fly wheel rotor permanent-magnet power generator |
| 02/18/2003 | US6519959 Air conditioner |
| 02/13/2003 | WO2003012956A1 Rotary electric machine |
| 02/13/2003 | WO2002050976A3 Alternator stator for motor vehicles |
| 02/13/2003 | US20030031113 Disk apparatus capable of automatically adjusting balance at the time of disk rotation |
| 02/13/2003 | US20030030343 Rotor for a motor |
| 02/13/2003 | US20030030342 Contactless energy transfer apparatus |
| 02/13/2003 | US20030030340 Method of spindle motor for hard disk drive |
| 02/13/2003 | US20030030339 Rotating back iron for synchronous motors/generators |
| 02/12/2003 | EP1283581A2 Rotor for permanent magnet motor |
| 02/12/2003 | CN2535968Y Self-assisting multi-magnetic-pole miniature generator |
| 02/12/2003 | CN2535967Y 节能发电机 Saving generator |
| 02/12/2003 | CN1396692A Air conditioner or compressor for refrigerator driven by permanent magnet synchronous motor |
| 02/12/2003 | CN1396691A Electric machine and camera device |
| 02/12/2003 | CN1396391A Dyamic bearing device and motor with the dynamic bearing device |
| 02/11/2003 | US6518681 Motor utilizing basic factor and having generator function |
| 02/11/2003 | US6517231 Liquid stirrer with magnetic coupling |
| 02/11/2003 | CA2138617C Cylindrical electromechanical transducer |
| 02/06/2003 | US20030025417 Ring-shaped motor core with toroidally-wound coils |
| 02/06/2003 | US20030025416 Generators and transformers with toroidally wound stator winding |
| 02/06/2003 | US20030025415 Orientation device and magnetization device |
| 02/06/2003 | US20030025414 Permanent magnet motor/generator |
| 02/06/2003 | US20030025413 Circumferential confronting type motor |
| 02/06/2003 | US20030025408 Methods and apparatus for increasing power of permanent magnet motors |
| 02/06/2003 | US20030025025 Armature, method and apparatus thereof |
| 02/05/2003 | EP1282215A1 Orientation device and magnetization device |
| 02/05/2003 | EP1282214A2 Permanent magnet motor/generator |
| 02/05/2003 | EP1281229A2 Permanent-magnet electric motor for circulation pumps of heating systems |
| 02/05/2003 | CN1395757A Electric motor with external rotor |
| 02/05/2003 | CN1101074C Dynamo-electric machine and generator and motor wherein machine is used |
| 02/04/2003 | US6515390 Electric drive apparatus with a rotor having two magnetizied disks |
| 01/30/2003 | WO2003009453A1 Polyphase motor |
| 01/30/2003 | WO2003009449A1 Electric motor excited by permanent magnets |
| 01/30/2003 | US20030020353 Brushless DC electric motor |
| 01/30/2003 | US20030020346 Motor having single cone fluid dynamic bearing balanced with shaft end magnetic attraction |
| 01/29/2003 | EP1280260A2 Axial gap electrical machine |
| 01/29/2003 | CN1394274A Movable-magnet type meter and meter device using this movable-magnet type meter |
| 01/29/2003 | CN1393978A Hub electric generator for bicycle |
| 01/29/2003 | CN1393976A Permanent magnet inserted induction motor |
| 01/29/2003 | CN1393975A Permanent-magnet electric generator with electric exciting bridge |
| 01/29/2003 | CN1393974A Electric generator excited by both electromagnet and permanent magnet |
| 01/29/2003 | CN1393972A Motor with wedge magnetic fixed on yoke |
| 01/29/2003 | CN1100378C No-load generator |
| 01/28/2003 | US6512320 Direct current brushless motor structure that can be started easily |
| 01/28/2003 | US6512318 Self-starting electric brushless motor having permanent magnet and reluctance poles |
| 01/28/2003 | US6512316 Spindle motor |
| 01/28/2003 | US6512315 Brushless motor having turntable |
| 01/23/2003 | WO2003007459A1 Hybrid synchronous electric machine |
| 01/23/2003 | WO2003007457A1 Electric motor |
| 01/23/2003 | WO2003007456A1 Planer permanent-magnet machine with radial slot for armature winding and axial magnetic field |
| 01/23/2003 | US20030015930 Motor having single cone air dynamic bearing balanced with shaft end magnetic attraction |
| 01/23/2003 | US20030015925 Stator cooling |
| 01/22/2003 | EP1278293A2 Low-noise motor-compressor |
| 01/22/2003 | EP1277953A2 Magneto rotor |
| 01/22/2003 | EP1277271A1 Brushless motor |
| 01/22/2003 | EP1121748B1 Rotary magnetic actuator |
| 01/22/2003 | CN2532617Y Multi-power permanent synchronous motor |
| 01/22/2003 | CN2532616Y High-effect energy-saving motor |
| 01/22/2003 | CN2532610Y 永磁同步电机 PMSM |
| 01/22/2003 | CN1392654A Single phase directly start permanent magnetic synchronous moter |
| 01/22/2003 | CN1099750C Rotor utilziing stepped skew |
| 01/22/2003 | CN1099747C Electric motor |
| 01/21/2003 | US6509666 Motor structure |
| 01/21/2003 | US6509663 Stepping motor |
| 01/21/2003 | US6508636 Freon compressor |
| 01/16/2003 | WO2003005537A1 Improved electric motor |
| 01/16/2003 | WO2003005530A2 An integrated position resolver for hybrid synchronous electric motors |
| 01/16/2003 | WO2003005529A2 Electric machine |
| 01/16/2003 | US20030011274 Discoid machine |
| 01/16/2003 | US20030011272 Motor |
| 01/16/2003 | US20030011268 Motor vehicle alternator |
| 01/16/2003 | US20030011267 Harmonic-frequency synchronous machine with flux concentration |
| 01/16/2003 | US20030011266 Embedded permanent magnet type induction motor which allows coil embedding work to be easily performed |
| 01/16/2003 | US20030011265 Permanent magnet motor |
| 01/16/2003 | US20030011263 Magneto rotor |
| 01/16/2003 | US20030011262 Process for the production of a rotor, containing permanent magnets, of a synchronous machine, and rotor produced according to this process |
| 01/16/2003 | US20030011257 Rotary machine for motor vehicle |
| 01/16/2003 | CA2457553A1 Improved electric motor |
| 01/15/2003 | EP1276213A1 Disc-shaped machine |
| 01/15/2003 | EP1276212A2 Synchronous machine |